JPS5263752A - Optical fiber for measuring microscopic displacement - Google Patents

Optical fiber for measuring microscopic displacement

Info

Publication number
JPS5263752A
JPS5263752A JP50140576A JP14057675A JPS5263752A JP S5263752 A JPS5263752 A JP S5263752A JP 50140576 A JP50140576 A JP 50140576A JP 14057675 A JP14057675 A JP 14057675A JP S5263752 A JPS5263752 A JP S5263752A
Authority
JP
Japan
Prior art keywords
optical fiber
microscopic displacement
measuring microscopic
displacement
measuring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP50140576A
Other languages
Japanese (ja)
Inventor
Kazumuki Yanagisawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Priority to JP50140576A priority Critical patent/JPS5263752A/en
Publication of JPS5263752A publication Critical patent/JPS5263752A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of Optical Distance (AREA)

Abstract

PURPOSE:To make it possible to measure the microscopic displacement by higher precision, by substantially increasing the angular aperture of the film and makign the distance to provide the maximum output small by making the end face of the fiber sloping.
JP50140576A 1975-11-22 1975-11-22 Optical fiber for measuring microscopic displacement Pending JPS5263752A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50140576A JPS5263752A (en) 1975-11-22 1975-11-22 Optical fiber for measuring microscopic displacement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50140576A JPS5263752A (en) 1975-11-22 1975-11-22 Optical fiber for measuring microscopic displacement

Publications (1)

Publication Number Publication Date
JPS5263752A true JPS5263752A (en) 1977-05-26

Family

ID=15271892

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50140576A Pending JPS5263752A (en) 1975-11-22 1975-11-22 Optical fiber for measuring microscopic displacement

Country Status (1)

Country Link
JP (1) JPS5263752A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722561A (en) * 1980-07-17 1982-02-05 Toshiba Corp Abnormality monitoring apparatus for rotary shaft
JPS58143269A (en) * 1982-02-22 1983-08-25 Nippon Tectron Co Ltd Method and device for controlling descending of pipette in automatic biochemical analysis device
JPS59104118U (en) * 1982-12-28 1984-07-13 昭和電線電纜株式会社 Reflective fiber optic sensor
JPS59175133U (en) * 1983-05-07 1984-11-22 日立造船株式会社 level sensor
JPS61135227U (en) * 1986-01-14 1986-08-23
JPS62135930U (en) * 1986-02-20 1987-08-27
JPS63168323U (en) * 1978-03-08 1988-11-02
FR2739445A1 (en) * 1995-10-03 1997-04-04 Alliance Tech Ind Fibre optic reflectometry device for physical measurement

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63168323U (en) * 1978-03-08 1988-11-02
JPS5722561A (en) * 1980-07-17 1982-02-05 Toshiba Corp Abnormality monitoring apparatus for rotary shaft
JPS58143269A (en) * 1982-02-22 1983-08-25 Nippon Tectron Co Ltd Method and device for controlling descending of pipette in automatic biochemical analysis device
JPS59104118U (en) * 1982-12-28 1984-07-13 昭和電線電纜株式会社 Reflective fiber optic sensor
JPS59175133U (en) * 1983-05-07 1984-11-22 日立造船株式会社 level sensor
JPS61135227U (en) * 1986-01-14 1986-08-23
JPS62135930U (en) * 1986-02-20 1987-08-27
FR2739445A1 (en) * 1995-10-03 1997-04-04 Alliance Tech Ind Fibre optic reflectometry device for physical measurement

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